statusbar

问题 I'm trying to delete this bar, butI can't get rid of it (it's locate just under the toolbar): What is the name of that bar,how can I access it? Thank you. 回答1: If you added that tool bar you probably have a pointer to it? If yes, you can simply call: removeToolBar(toolbar); in your QMainWindow class. Otherwise you can remove all tool bars from the main window as: QList<QToolBar *> allToolBars = mainWindow->findChildren<QToolBar *>(); foreach(QToolBar *tb, allToolBars) { // This does not

问题 i am trying to change color of my status bar to white with grey icons. i have tried almost every code solution for this problem but non of them worked for me. i am using this java fucntion to change it and i am also posting my style(21) code. public static void statusBarColor(Window window, Context ctx) { if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) { //Window window = getActivity().getWindow(); window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);

问题 How can I change background color of StatusBar component from react-native , without editing Android specific files? Docs says, that I can use backgroundColor property. But it fails. barStyle property, setBarStyle && setBackgroundColor static methods don`t work properly too. Only hidden property works. I`m using create-react-native-app, built with Expo. 回答1: In Expo App, you need to edit app.json in your project root directory like this: { "expo": { "sdkVersion": "16.0.0", "androidStatusBar":

问题 I want to set the Text of a TextBlock in my StatusBar before making the user wait for a short moment while my program does a little bit of work. Aparently, instead of doing a nice little function like this (which does not work): Function Load(ByVal Id As Guid) As Thing Cursor = Cursors.Wait TextBlockStatus.Text = "Loading..." TextBlockStatus.UpdateLayout() Dim Found = From t In db.Thing _ Where t.Id = Id _ Select t TextBlockStatus.Text = String.Empty Cursor = Cursors.Arrow Return Found End

问题 In my qt application, i have designed status bar with few icons. On the left of my status bar i have added menu icon (QPixmap) when i click that icon i need to show a menu similar to PC start menu. I searched a lot but i did not found Qwidget for this. This is my qt application window As per my recent comment i added my edited code below since i cannot add the code in comment section, plz suggest a solution //Menu Button menuBtn->setIcon(QPixmap(":/new/prefix1/ic_menu_black.png")); statusBar(

问题 UIApplication.SharedApplication.SetStatusBarHidden (MonoTouch code, but also applies to Obj-C) does the job for iOS 6, but for iOS 7 we must: Invoke SetNeedsStatusBarAppearanceUpdate () on the view controller (e.g.: a view controller that is showing a fullscreen image) Override PrefersStatusBarHidden () on the same view controller. However the view controller mentioned above is embedded in a navigation controller, which is also embedded in a slideout menu. Even though all embedded view

问题 When using large titles and tapping the status bar to scroll to the top of a UIScrollView or UITableView (probably also UICollectionView , haven't tested this) it always goes a little too far. I have refresh enabled on my TableView and when tapping the status bar it appears like this and stays that way until I tap the screen. I have a ScrollView in another ViewController and if I tap the status bar there it also scrolls a little bit too far, making the navigation bar too tall. This also

问题 Today I found the status bar in android 4.2.2 emulator is broken.I cannot pull it down. I have no idea what happened. 回答1: Try to make a little app wich pulls it down: StatusBarManager statusBar = (StatusBarManager) getSystemService(STATUS_BAR_SERVICE); statusBar.expand(); Permission is required in manifest: <uses-permission android:name="android.permission.EXPAND_STATUS_BAR" /> 回答2: For what it's worth, as per this SO, it seems like it might be a bug in android. No response from Google as of

问题 Left one on the picture is the date and time from Apple and one is my application one. As you may see the text of my application appears lower than the Apple one. Which doesn't look pretty. How can this be resolved? self.statusBarItem.image = nil self.statusBarItem.button?.imagePosition = .NoImage self.statusBarItem.button?.title = "Sun 5 Jun 13:35" 回答1: You could do it in offset. You cannot do it like this since it needs to be done on the status item button bar. button.frame = CGRectMake(0.0

问题 I have a macro in MS Access 2010 in Windows 7 which runs a sequence of quite slow Make Table and Update queries. I want it to show on the status bar which query it is running, as the usual message "Run query" does not give the query name. I have written the following VBA: Function RunQueryAndReportStatusWithMsgBox(QueryName As String) Dim RetVal As Variant On Error GoTo ErrHandler PutStatusBarBack MsgBox "About to run query" Application.Echo False, "Executing " & QueryName & " ..." DoCmd